Aira Pneumatics
Aira Pneumatics

Welcome to Aira Pneumatics, your trusted partner in pneumatic solutions and valve systems in India. As an authorized dealer for renowned brands such as Airmax Pneumatics, Aira Valves, Cair, SuzhiK, 4MA, Yukon, and Hydint, we are committed to delivering innovative and high-quality products tailored t... Read more

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Double Offset Rubber Seated Double Flanged Butterfly Valve

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Double Offset Rubber Seated Double Flanged Butterfly Valve

A High Performance Spherical Disc Butterfly Valve is a type of valve that uses a spherical-shaped disc to regulate the flow of fluids or gases. It provides precise control and tight sealing in high-pressure, high-temperature, and corrosive environments. The spherical disc allows for smooth operation and minimal wear, making it ideal for demanding applications in industries like oil and gas, chemical processing, and power generation. This valve is known for its durability, efficiency, and reliability in handling complex flow control requirements.

Specification & Standard
  • Size Range: 1.1/2" to 36"
  • Temperature Range: -25°C to 250°C (Soft Seating)
  • Design & Manufacturer: API 609 Category B / BS EN 593
  • Valve Face To Face Dimension: API 609 Category B
  • Flange Standard Conformity: ANSI B16.5 Class 150
  • Inspection & Testing: API 598 / EN 12266 Part - 1
  • Fire Safe Testing: API 607
  • Pressure Temperature Rating: ASME / ANSI B16.34
  • Seat Leakage Class: Class VI
  • Top Flange Drilling: ASME B16.5 / 16.47 Class 150
  • End Connection: Wafer Type 150# PN-10
  • Operating: Pneumatic Actuator Operated
  • Plate Mounting: Namur Standard
  • Pressure Class: 150#, PN-10
  • Media: Water, Oil, Steam, Air, Gas, Chemical
  • Leakage Class: Class VI
  • Body Material: Cast Iron, Ductile Iron, S.G Iron, WCB, CF8, CF8M, CA 15, WCC, LCB, WC6, WC9, WC12, Hast Alloy C, Nickel Aluminium Bronze, Duplex 4A, 5A, 6D, Super Duplex, Alloy 20
  • Disc Material: Cast Iron, Ductile Iron, S.G Iron, WCB, CF8, CF8M, CA 15, WCC, LCB, WC6, WC9, WC12, Hast Alloy C, Nickel Aluminium Bronze, Duplex 4A, 5A, 6D, Super Duplex, Alloy 20
  • Seat Material: PTFE
  • Certification: Design CE Approved, SIL3 Approved
  • Construction Type: Double Eccentric Disc Design

Features & Benefits
  • Spherical Disc: Optimizes flow dynamics and reduces turbulence, allowing for precise control.
  • Enhanced Performance: Built to perform reliably under high-pressure and high-temperature conditions.
  • Durable Construction: Made from high-quality materials to withstand harsh environments and extend service life.
  • Effective Sealing: Advanced sealing mechanism ensures minimal leakage and tight shut-off.
  • Wide Application Range: Suitable for chemical processing, power generation, water treatment, and other demanding industries.

Direct Mounting As Per ISO 5211
Fire Safe Design

Our Coverage

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